package com.vipymh.springbootmybatisdemo.anno;

import com.vipymh.springbootmybatisdemo.validation.StateValidation;
import jakarta.validation.Constraint;
import jakarta.validation.Payload;

import java.lang.annotation.*;


@Documented // 元注解
@Target({ElementType.FIELD}) // 元注解  这里只需要属性
@Retention(RetentionPolicy.RUNTIME) // 元注解
@Constraint(validatedBy = {StateValidation.class})

public @interface State {

    // 提示信息
    String message() default "{state参数的值只能是已发布或草稿}";

    // 指定分组
    Class<?>[] groups() default {};

    // 负载 获取state注解的附加信息
    Class<? extends Payload>[] payload() default {};
}
